What Performance Parts Won't Void Warranties?

What Performance Parts Won't Void Warranties?

When you buy a new car, it comes with a warranty from the manufacturer. A warranty is a contract that promises to take care of any repairs as long as you maintain the vehicle properly. Like any contract, it can be broken, so it's important to know how you can void your warranty. Modifying your new car with performance parts won't automatically void its warranty, but it could cost you, if you’re not careful.

The Magnuson Moss Warranty Act

The Federal Magnuson Moss Warranty Act regulates vehicle modifications and whether they can void your warranty. This law states that "No warrantor of a consumer product may condition his written or implied warranty of such product on the consumer's using, in connection with such product, any article or service (other than article or service provided without charge under the terms of the warranty) which is identified by brand, trade, or corporate name." This means consumers don't have to use any particular "article or service" to get warranty coverage.

Warranties Only Cover Defects

Car manufacturers only cover manufacturing defects with warranties, so your claim could be denied if a failure was not from a defect in a factory component. For example, most Owner's Manuals state that warranty coverage does not extend to changes to the vehicle's configuration, like adding a nitrous oxide injection or NOS system for more horsepower. This modification won't void the warranty completely, but you'll have to pay to fix any problems with the engine or transmission yourself, since they may have been caused by the added NOS system. If another part, like the GPS system or the radio, breaks, the manufacturer will still pay for the repair.

Keep Good Records

Poor maintenance can void your warranty and make selling your car difficult. If you perform maintenance on your vehicle yourself, save the receipts for the parts and fluids you buy and keep a notebook with the dates of fluid changes and other services. Should you use an auto shop for the needed repairs, save the receipts from your mechanic.

Read the Fine Print

Before you buy a new car, read the entire warranty in the Owner's Manual. Look for a section called "What's Not Covered." Most warranties won't cover vehicles used for racing or off-roading or which have been in serious accidents. Many manufacturers even monitor racing events and look for performance parts designed for racing. According to some warranties, racing or off-roading is considered misuse of the vehicle. An altered odometer will also void your warranty.

You can find many performance parts from manufacturers like Toyota, Acura, Scion, or Lexus that come with their own factory warranties. As long as you use these parts on the vehicles they were designed for, you'll have full warranty coverage. To find more information about the parts available for your vehicle, visit jappartsmonster.com.